baber/WOPTO huggingface dataset:
Patent JP-S6229743-A (JP)
Title: Air-fuel ratio diagnosis unit
Inventor: NOYORI TAKAHIRO
IPC: F02D41/22
Filed: 1985-07-30
Abstract: PURPOSE:To ensure travel performance and engine stability by arranging a diagnosis circuit for predicting the fault of detecting means through resistance increase and functioning the alarm section communicated with a control circuit in the control circuit. CONSTITUTION:Air-fuel ratio control diagnosis device 2 has a control circuit 4. The control circuit 4 is communicated with detecting means for producing an air-fuel ratio control factor signal or an input switch 6 and a travel distance meter 8. The input section 10 is provided with a diagnosis circuit comprising a resistor 16, a capacitor 18 and a Zener diode 20. Upon increase of resistance, a signal is fed from the control circuit 4 including MPU 14 to the alarm section or the alarm display 22. In such a manner, the optimal air-fuel ratio is ensured to prevent degradation of exhaust gas purifying performance or fuel consumption resulting in guarantee of travel performance and engine stability.
Patent JP-2000352796-A (JP)
Title: Silver halide photographic sensitive material and image forming method
Inventor: NISHIJIMA TOYOKI
IPC: G03C1/79
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To make suppressible the occurrence of surface defects even in a long-term storage under irradiation with light and to ensure rigidity even if the thickness of a photographic print is reduced by using a reflective substrate in which at least one of resin layers on the emulsion layer side contains a drawn polymer sheet and at least one drawn polymer sheet-containing resin layer contains a white pigment and micropores. SOLUTION: The silver halide photographic sensitive material has a reflective substrate in which at least one of resin layers on the emulsion layer side contains a drawn polymer sheet and at least one drawn polymer sheet-containing resin layer contains both a white pigment and micropores. The white pigment is preferably anatase type titanium dioxide and the content is 10-18 wt.%. The micropores produce a refractive index different from that of the resin and the pore diameter is 0.1-0.5 μm.
Patent JP-H0521141-A (JP)
Title: Flat heating element
Inventor: SHIMOJIMA AKIHIKO
IPC: H05B3/20
Filed: 1991-07-08
Abstract: PURPOSE:To provide a flat heating element without clearances which disturb heat transfer. CONSTITUTION:A heat transfer face is formed by adhering to the heat transfer side of a main body 4, an insulating sheet 9 composed of a metal sheet coated with an oxide film 8 as an electric insulator. This constitution allows electric insulation to be achieved by the film for heat transfer conductor in the insulating sheet, eliminates the necessity of an insulating structure between main body 4 and heat transfer conductor, and prevents clearances which disturb heat transfer from being developed between heat transfer conductor and film, resulting in an uniform distribution of heat on the heat transfer face.
Patent JP-S5692789-A (JP)
Title: Fungus polyamine oxidase pc-3 and its preparation
Inventor: YAMADA HIDEAKI
IPC: C12N9/06
Filed: 1979-12-24
Abstract: NEW MATERIAL:Polyamine oxidase RC-3.  
     USE: To be expected as an enzyme for diagonosing cancers.  
     PROCESS: A fungus having polyamine oxidase PC-3 producing competence, e.g., Penicillium chrysogenum IFO-4626, is inocualted and cultivated preferably in a nutrient medium containing a polyamine oxidase PC-3 derived substance, e.g., spermidine, spermine, etc., and polyamine oxidase PC-3 is collected from the culture. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6144500-A (JP)
Inventor: OKUDA FUMIO
IPC: H05K9/00
Filed: 1984-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0828027-A (JP)
Title: Device of removing sprayed asbestos layer
Inventor: MORIMOTO JUNPEI
IPC: E04F21/16
Filed: 1994-07-19
Abstract: PURPOSE:To protect the environment and increase the efficiency of spraying work, by installing a TV camera in a hood of a removing device of asbestos on a wall face and manipulating a spray nozzle while monitoring to peel off the asbestos. CONSTITUTION:A hood 2 is put close to the outer periphery of a wall or ceiling 1 zone to be peeled off and the outer side thereof is shielded by an air curtain 5a. Asbestos on the wall face is removed by a peeling-off device composed of a fluid spraying nozzle 37 and other tools. The state is monitored by a TV camera 61 and the device is driven by a controller 11 while watching the monitor 62. The peeled-off asbestos and dust are discharged to the outside through a dust collector 42 so as to prevent dust from scattering to the periphery. The whole of the removing device 10 is mounted on a carrier or the like to make it transferable or portable. In this way, the deterioration of working conditions can be prevented and the working efficiency can be improved.
Patent JP-H1113473-A (JP)
Title: Combustion chamber structure of direct injection diesel engine
Inventor: YAJIMA YUJI
IPC: F02B23/06
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a combustion chamber structure of a direct injection diesel engine that is strong in the strength of a turbulent flow of air in a combustion chamber, and generates the turbulent flow for hours, thereby attaining an improvement in low smoke, low NOx, low fuel consumption and so on. SOLUTION: In a direct injection diesel engine whose combustion chamber 1 is formed of a cylinder head 2, cylinder block 3, and a recessed part 5 formed at the top of a piston 4, a cylinder part 6 composed of a small recessed part communicated with the recessed part 5 is provided on the top of the piston 4, while a piston part 7 which can be fitted in the cylinder part 6 through a gap is provided on the cylinder head 2 side so as to protrude therefrom. With such a constitution, the air held between the piston part 7 and the cylinder part 6 is jetted at the upstroke of the piston 4 while the air suction action resulting from the volume change in the space held between the piston part 7 and the cylinder part 6 occurs, thereby allowing a strong turbulent flow to be induced actively in the combustion chamber 1.
Patent JP-S6323199-A (JP)
Inventor: YOSHIMURA GENICHI
IPC: G10L15/28
Filed: 1986-07-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6145155-A (JP)
Title: Valve body of hydraulic controller of vehicle's speed changing gear
Inventor: SUMIYA KOJI
IPC: F16H63/12
Filed: 1984-08-09
Abstract: PURPOSE:To reduce quantity of oil which remains inside a hydraulic valve body by forming a hole which communicates a recess on the upper face of the valve body or a oil discharge passage inside the valve body with the lower face thereof. CONSTITUTION:There is provided a hole 3 communicating a recess on the upper face with the lower face of a valve body 1 which is mounted inside an oil pan disposed in the lower position inside the case of an automatic transmission 100 and which has an oil pressure controller. Or there is provided a hole 5 which communicates the lower face of said valve body with a drain oil passage 4 formed inside said valve body 1. When drain oil falls on the upper face of the valve body from a transmission of a high position, the oil will not be stagnated on the upper face thereof or inside and flows down into an oil pan of a lower position, hence reducing quantity of stagnated value.
Patent JP-2000358275-A (JP)
Title: Radio wave reception recorder
Inventor: ISHINAGA HIROYUKI
IPC: H04W88/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To record information transmitted via radio in wireless telephone communication. SOLUTION: The radio wave reception recorder 40 is provided with a radio wave reception section 42 that receives a radio wave signal, a voice data storage section 43 that demodulates the radio wave signal received by the radio wave reception section 42 into voice data and stores the voice data, a data conversion section 44 that converts the voice data stored in the voice data storage section 43 into a character code, an image data storage section 45 that converts the character code converted by the data conversion section 44 into image data and stores the image data, a recording element section 47 that records the image data stored in the image data storage section 45 to a recording medium 60,  a synchronizing signal output section 46 that outputs a synchronizing signal synchronously with a timing when the image data stored in the image data storage section 45 is sent to the recording element section 47, and a motor 48 that carries the recording medium 60 on the basis of the synchronizing signal outputted from the synchronizing signal output section 46.
Patent JP-S6146168-A (JP)
Title: Electromagnetic booster
Inventor: SHIMIZU YASUO
IPC: H02K49/00
Filed: 1984-08-10
Abstract: PURPOSE:To compactly construct by determining a current direction by the first and second brushes and a slip ring to supply a current from a power source to the third brush, and flowing a current to a rotor winding via the third brush and a commutator. CONSTITUTION:When an external torque is applied to an input shaft 4 to rotate the shaft and a relative angle displacement occurs between the shaft 4 and an output shaft 5, a DC motor 2 and an electromagnetic clutch 9 operate to produce a torque by the motor 2, and the shaft 5 follows the rotation of the shaft 4 by the engaging relationship between an arm member 27 and a notch. Thus, the rotary torque of the shaft 5 is doubled. When a load applied to the shaft 5 is increased to increase the relative angular displacement between the shafts 4 and 5, the contacting area between brushes 41, 42 and a resistance plate increases to increase the current amount flowed to a rotor winding 20.
Patent JP-S6325386-A (JP)
Title: Forced feed device
Inventor: HOYA TAKESHI
IPC: F04B43/06
Filed: 1986-07-18
Abstract: PURPOSE:To improve the durability of a flexible film by attaching the tip of a perforated substance having its circular cross section to the tip of a supporting bar which is placed in such a manner that it may be free to slide with respect to a guide bar, and then providing the flexible film in such a manner that it can be touched to and detached from the surface of the perforated substance. CONSTITUTION:On the wall section 6 of a forced feed device 1 is provided a cylindrical protruding substance 26, and on the protruding substance 26 is placed a perforated substance 29 having a circular cross section, which is connected to the tip of a supporting bar 8, in such a manner that it may be free to slide. In addition, the base of said supporting bar 8 is inserted into a guide bar 7 which is provided within the protruding substance 26. On the thick-walled part 30 at the tip of the supporting bar 8 is provided a flexible film 3 whose one end is attached to the base of a housing 2. The forced feed device 1 causes the quantity of a fluid within a hydraulic pressure chamber 5 being inside of the flexible film 3 so that the supporting bar 8 is caused to make a vertical motion, and sends pressurized the slurry within a hydraulic pressure chamber 4 being outside of the flexible film 3, while, when the fluid within the hydraulic pressure chamber 5 decreases, the flexible film 3 is caused to touch the surface of the perforated substance 29 without being broken, and accordingly, the durability of the flexible film 3 does not lower.
Patent JP-H0520702-A (JP)
Title: Optical system driving device
Inventor: EZAWA HIROSHI
IPC: G11B7/135
Filed: 1991-07-09
Abstract: PURPOSE:To provide a compact and light-weight optical system driving device by making the constitution of the optical system such as a coil provided in a holder and a light emitting/receiving element simple and compact. CONSTITUTION:This device is provided with a light emitting/receiving element 52 emitting the laser light and capable of detecting the optical characteristic of the laser light reflected from a recording medium, a holder 48 movably holding an objective lens 50 at least a pair of focus coils 64 moving the lens 50 in the direction vertical to the recording medium, and a tracking coil 66 moving the lens 50 in the radius direction to the recording medium. Furthermore the optical path covering the element 52 through the lens 50 is constituted so as to cross a point between at least a pair of coils 64.
Patent JP-S5869978-A (JP)
Inventor: SHIBUKI OSAMU
IPC: E05F15/14
Filed: 1981-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0826327-A (JP)
Title: Clamping apparatus for tying band
Inventor: YANABA YOSHIMITSU
IPC: B65D63/16
Filed: 1994-07-20
Abstract: PURPOSE:To prevent a tying band from slacking from a clamping apparatus by bars, and at the same time, improve the tying workability of loads by providing a slackness-preventing means for a tying band separately from those bars, on a frame part to which two bars are connected with foldable hinges. CONSTITUTION:A clamping apparatus for a tying band 17 is equipped with a square frame part 10, and two bars 12, 14 which are connected to the side surface of the frame part 10 through foldable hinge parts 11, 13. In this case, on the frame part 10, a slackness-preventing means for the tying band 17 is provided separately from respective bars 12, 14. That is, a protuberance 15 is provided on the bar 14 as a means wherein the leading end of one of the bars 14 is engaged with the frame part 10 is provided. At the same time, on the frame part 10, a recessed part 16 which engages with the protuberance 15 is formed. Then, when one end of the tying band 17 is set, the base of the tying band 17 which is formed into a loop is fixed by the bar 14. By this method, the clamping apparatus is assuredly prevented from being disengaged from the tying band 17.
Patent JP-H0614559-A (JP)
Title: Error compensation circuit for power converter
Inventor: YAMAMOTO YASUHIRO
IPC: H02M7/48
Filed: 1992-06-26
Abstract: PURPOSE:To achieve positive operation without complicating the circuitry while detecting an error voltage accurately including the intermediate voltage of the output voltage from a power converter. CONSTITUTION:An integrator 23 integrates the difference between an ON/OFF control signal Vs and an ON/OFF output voltage Vg on the main circuit 11 side. Output from the integrator 23 is detected as a 1 bit digital error through upper and lower limit detectors 24, 25 and the error detection signals are quantized through flip-flops 26, 27 on the control circuit 12 side thus producing an error compensation feedback signal to the integrator 23.
Patent JP-H0518483-A (JP)
Title: Chain for pipe flange coupling
Inventor: CHIYAN EDOGAA
IPC: F16L23/04
Filed: 1991-07-09
Abstract: PURPOSE: To enhance sealing performance of a pipe flanged joint by using the contact point of a chain link as the contact surface an annular segment supported on the chamfered outer surface of the pipe flange. CONSTITUTION: U-shaped chain links 8 are in direct hinged combination with each other to form door-shaped ring contact region 14, 15, 17, 18. A clearance 13 is arranged in the contact point of the chain link 8, succeeding to an eye ring 9. Similarly, a clearance is arranged between the two cranks 31, 32 of the U-shaped chain links 8 and the two pipes 1, 2 to be joined. The contact points of the chain link 8 are formed as the contact surface 17, 18 of the flat annular segment, and supported on the same flat, chamfered outer surfaces 14, 15 of the pipe flanges 3, 4. In this way, it is possible to enhance the sealing performance of the pipe flanged joint.
Patent JP-H09323526-A (JP)
Title: Air conditioner
Inventor: SAKANO RIICHI
IPC: B60H1/08
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To easily reveal the temperature regulated state of 'cooling the head and warming the feet' by in a conditioner having an evaporator and a heater core arranged within an air duct in series in the passing direction of air by changing the width in air passing direction of at least one of the evaporator and the heater core along the vertical direction. SOLUTION: This air conditioner for vehicle has an evaporator 26 and a heater core 27 arranged in series within an air duct 21, and the air passed through the evaporator 26 and the heater core 27 is blown out into a cabin through each blowout hole 31-33. The width in an air passing direction A of the evaporator is set so as to be increased toward the upper part, and its heater core 27-side surface 26a is formed into a tapered surface inclined in the vertical direction. On the other hand, the width in the air passing direction A of the heater core 27 is set so as to be reduced toward the upper part, and the evaporator 26-side surface 27a is formed into a tapered surface inclined in the same direction. The evaporator 26 and the heater core 27 are arranged so that both the surfaces 26a, 27a are mutually opposed.
Patent JP-H0835678-A (JP)
Title: Warm water heater
Inventor: FUJIMOTO MOTOAKI
IPC: F24D3/00
Filed: 1994-07-20
Abstract: PURPOSE:To hold a normal operation even if a tube from a heat source equipment is erroneously piped. CONSTITUTION:A fan convector 2 is connected to a heat source equipment 1 via a warm water forward pipeline 6 and a return pipeline 7, and the pipeline 6 is connected to a warm water inlet tube in the convector, and connected to a heat exchanger 3 via a first solenoid valve 12. The exchanger 3 is connected to a warm water outlet tube 9, and connected to a return tube 7 via a second solenoid valve 13. A first bypass tube 10 is connected between the valve 13 and the tube 7, and combined to be connected between the first valve and the exchanger 3 via a third solenoid valve 14. A second bypass tube 11 is connected between the exchanger 3 and the second valve, and combined to be connected between the valve 12 and the pipeline 6 via a fourth solenoid valve 15.
Patent JP-S6411783-A (JP)
Title: Method of inspecting brake gear in industrial robot
Inventor: YAMADA TAKAAKI
IPC: B25J19/06
Filed: 1987-07-06
Abstract: PURPOSE: To prevent a robot arm from naturally dropping abnormally when an unexpected stop situation occurs during operation by detecting the displacement quantity of a moving section, and judging the quality of a braking device while the braking device is operated and the drive of the moving section such as a wrist section is interrupted. CONSTITUTION: When the arm of a robot is kept at the prescribed attitude, the dividing force of the output shaft 5 of the arm by a servo motor 3 is released, a mechanical brake 6 serving as a braking device is operated to apply braking force to the arm. As the external force to displace the arm is only gravitational in this state the output shaft 5 is displaced, and the servo motor 3 is rotated by the output shaft 5 if the braking force of the mechanical brake 6 is weakened. The number of revolutions is counted for a prescribed period by a counter 18 via a measuring gate 17, and the counted value is compared with a reference value by a comparator 20. When the counted value exceeds the reference value, an alarm signal is outputted via an I/O interface 11 to report that the mechanical brake 6 is abnormal to a worker.
Patent JP-S5689824-A (JP)
Title: Fluid mixing device
Inventor: SUZUKI KAZUTOSHI
IPC: B01F23/47
Filed: 1979-12-24
Abstract: PURPOSE:To effectively mix fluids of different viscosities by connecting plural units in such manner that the projecting parts of one unit are disposed within the main body of the adjacent units and branching the flow of two fluids twice for every time when they pass through one unit. CONSTITUTION:When boring is finished with, for example, a rock drill, water- soluble urethane prepolymer and water are supplied into a rod 1, enter a main body 6 of a unit 5 at the uppermost stream adjacent to a screw 4, flow into projecting parts 7, and the flow of these is divided to two in a radial direction. The divided flows pass through a pair of openings 12, flow in the opposite directions in the radial direction, and are discharged into clearances 10 on the outer side. The mixed liquids come out of the respective openings 12 are divided to two to the peripheral direction this time pass through the clearances 10, flow in the circumferentially opposite directions and join in the clearances 10, after which they enter the clearances 11, flow into the projecting parts 7 of the next unit 5, and are branched in the same manner. In this way, the mixed liquids are mixed by repeating branching and joining.
Patent JP-S6148592-A (JP)
Title: Continuous production line for galvanized steel sheet
Inventor: TSURUMURA ICHIROU
IPC: C23C2/06
Filed: 1984-08-10
Abstract: PURPOSE:To execute selectively galvanizing and electrogalvanizing with a narrow space and less operation personnel by providing successively a continuous annealig furnace, galvanizing bath cell, cooler, pickling device for electrogalvanizing and plating bath cell and using only the necessary devices. CONSTITUTION:The continuous annealing furnace 1, the galvanizing bath cell 2, the cooler, the pickling bath cell 13 for electrogalvanizing, the electrogalvanizing bath cell 14 and a coiler 8 are successively provided. The production of the galvanized steel sheet is executed by annealing an unannealed and cold rolled steel sheet A in the furnace 1, passing the sheet through a snout 16 to the cell 22 to galvanize the sheet, then cooling the sheet with the cooler 5, passing the sheet through the cells 13, 14 without being processed and coiling the sheet on the coiler 8. The production of the electrogalvanized steel sheet is executed by annealing the cold rolled steel sheet A in the furnace 1, then passing the sheet through the cell 2 without being processed, cooling the sheet in the cooler 5, passing through the device 13 and the cell 14 to electrogalvanize the sheet and coiling the sheet. The galvanizing and electrogalvanizing are executed in the same narrow line with less personnel.
Patent JP-S6415199-A (JP)
Title: Method for directly purifying artificial river
Inventor: KATSUNO SUSUMU
IPC: C02F3/20
Filed: 1987-07-08
Abstract: PURPOSE:To promote the decomposition of the contaminant in the river by forming artificial turf with an upper ground fabric implanted with plastic turflike piles and having fine pores and an air-impermeable lower ground fabric, and laying the artificial turf over the river. CONSTITUTION:The upper ground fabric 3 implanted with many turflike piles 2 and having pores and the lower ground fabric 4 are bonded with the gap for passing air in between to form the artificial turf 1. Air is supplied to the artificial turf 1 by a blower, etc., through a pipe 5, etc. The artificial turf is laid over the bed of the artificial river into which domestic waste water is discharged. Consequently, microbes are deposited on the turflike piles 2, propagated, and used for decomposing the contaminant in the waste water. In addition, air is supplied between the upper ground fabric 3 and the lower ground fabric 4 and air bubbles are supplied to the turflike piles 2 from the upper ground fabric 3, hence the propagation of microbes is promoted, aud the contaminant in the waste water is cleaned at a low cost.